CA2407923A1 - Desulfurization apparatus and desulfurization method - Google Patents

Desulfurization apparatus and desulfurization method Download PDF

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Publication number
CA2407923A1
CA2407923A1 CA002407923A CA2407923A CA2407923A1 CA 2407923 A1 CA2407923 A1 CA 2407923A1 CA 002407923 A CA002407923 A CA 002407923A CA 2407923 A CA2407923 A CA 2407923A CA 2407923 A1 CA2407923 A1 CA 2407923A1
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CA
Canada
Prior art keywords
desulfurization
gas
desulfurizer
desulfurization column
carbonaceous material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002407923A
Other languages
French (fr)
Other versions
CA2407923C (en
Inventor
Akinori Yasutake
Norihisa Kobayashi
Takashi Kurisaki
Masaaki Yoshikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co., Ltd.
Akinori Yasutake
Norihisa Kobayashi
Takashi Kurisaki
Masaaki Yoshikawa
Mitsubishi Heavy Industries, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osaka Gas Co., Ltd., Akinori Yasutake, Norihisa Kobayashi, Takashi Kurisaki, Masaaki Yoshikawa, Mitsubishi Heavy Industries, Ltd. filed Critical Osaka Gas Co., Ltd.
Publication of CA2407923A1 publication Critical patent/CA2407923A1/en
Application granted granted Critical
Publication of CA2407923C publication Critical patent/CA2407923C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides

Abstract

A desulfurizer (10) comprising a desulfurization column (12) for holding therein at least one porous carbonaceous material (11) selected between activated carbon and active carbon fibers and for contacting a flue gas (13) containing sulfur oxides with the porous carbonaceous material (11) to desulfurize the gas, the desulfurizer (10) having an NO2 gas introduction device (14) for introducing NO2 gas into the desulfurization column (12). Th e desulfurizer has a showering means (15) disposed in an upper part of the desulfurization column (12) so that the internal water content is regulated so as not to be below the saturation vapor amount at the temperature used for treating the flue gas.
CA002407923A 2001-04-04 2002-04-03 Desulfurization apparatus and desulfurization method Expired - Fee Related CA2407923C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001105384A JP4616497B2 (en) 2001-04-04 2001-04-04 Desulfurization apparatus and desulfurization method
JP2001-105384 2001-04-04
PCT/JP2002/003329 WO2002081064A1 (en) 2001-04-04 2002-04-03 Desulfurizer and method of desulfurization

Publications (2)

Publication Number Publication Date
CA2407923A1 true CA2407923A1 (en) 2002-10-31
CA2407923C CA2407923C (en) 2006-10-17

Family

ID=18958085

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002407923A Expired - Fee Related CA2407923C (en) 2001-04-04 2002-04-03 Desulfurization apparatus and desulfurization method

Country Status (9)

Country Link
US (1) US7029639B2 (en)
EP (1) EP1374977B1 (en)
JP (1) JP4616497B2 (en)
KR (1) KR100532642B1 (en)
CN (2) CN101695622A (en)
AT (1) ATE518578T1 (en)
AU (1) AU2002244966B2 (en)
CA (1) CA2407923C (en)
WO (1) WO2002081064A1 (en)

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US8524186B2 (en) 2008-03-19 2013-09-03 Chiyoda Corporation Carbon-based catalyst for flue gas desulfurization and method of producing the same and use thereof for removing mercury in flue gas

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DE102010003880A1 (en) 2010-04-12 2011-10-13 Durtec Gmbh Mineral gas adsorber for the removal of ozone from exhaust air / exhaust gas, process for their preparation and regeneration
US8025860B1 (en) * 2010-07-08 2011-09-27 Air Products And Chemicals, Inc. Removal of acid mists
US8323602B2 (en) * 2010-07-08 2012-12-04 Air Products And Chemicals, Inc. Treatment of flue gas from an oxyfuel combustion process
US8197778B2 (en) 2010-07-08 2012-06-12 Air Products And Chemicals, Inc. Handling of acids from compressed oxyfuel-derived CO2
US20130287662A1 (en) * 2011-01-07 2013-10-31 The University Of Akron Low Cost Immobilized Amine Regenerable Solid Sorbents
US20130126169A1 (en) 2011-11-23 2013-05-23 Saudi Arabian Oil Company Tight Gas Stimulation by In-Situ Nitrogen Generation
CN102500209A (en) * 2011-11-24 2012-06-20 扬州天泓科技实业有限公司 Comprehensive smoke purifying tower based on nanometer activated carbon adsorption and ozone technology
CA2997969C (en) 2012-01-17 2019-12-03 Mohammed Nasser Al-Dahlan Non-acidic-exothermic sandstone stimulation fluids
CA2870879C (en) 2012-05-29 2020-04-07 Saudi Arabian Oil Company Enhanced oil recovery by in-situ steam generation
CN103386250A (en) * 2013-07-30 2013-11-13 福建龙净脱硫脱硝工程有限公司 Dry desulphurization method
CN103432897B (en) * 2013-08-16 2015-07-01 四川大学 Nitrogen-rich porous carbon desulfurizer and preparation method thereof
CA2943635C (en) 2014-04-17 2019-03-12 Saudi Arabian Oil Company Method for enhanced fracture cleanup using redox treatment
US10053614B2 (en) 2014-04-17 2018-08-21 Saudi Arabian Oil Company Compositions for enhanced fracture cleanup using redox treatment
EP3132001B1 (en) 2014-04-17 2020-11-11 Saudi Arabian Oil Company Chemically-induced pulsed fracturing method
US10308862B2 (en) 2014-04-17 2019-06-04 Saudi Arabian Oil Company Compositions and methods for enhanced fracture cleanup using redox treatment
CN104174224B (en) * 2014-08-25 2017-01-11 樊光裕 Multifunctional air purification composite material component
CN104959034A (en) * 2015-07-15 2015-10-07 张博 Flue gas desulfurization method, flue gas desulfurization device as well as integrated flue gas desulfurization and denitration system and method
CN105066145B (en) * 2015-08-25 2017-06-30 山东新华医用环保设备有限公司 A kind of low temperature magnetizes the flue gas processing device of pyrolysis installation
CN108350728B (en) 2015-11-05 2021-02-19 沙特阿拉伯石油公司 Method and equipment for performing space-oriented chemically-induced pulse fracturing in reservoir
CN105645364A (en) * 2016-03-07 2016-06-08 昆明理工大学 Device and method using hydrogen peroxide, activated carbon and smelting exhaust gas to produce acid
CN105879581A (en) * 2016-05-26 2016-08-24 北京天中方环保科技有限公司 Biphase double-oxidation double-tower waste gas treatment system and biphase double-oxidation double-tower waste gas treatment method
CN110898608B (en) * 2018-09-18 2022-02-08 中国石化工程建设有限公司 System and method for adsorbing and purifying flue gas by using active coke
KR102198314B1 (en) * 2019-04-10 2021-01-06 디에스티주식회사 Method and Apparatus for Simultaneous Removal of SOx and NOx in the Flue Gas
CN110743355A (en) * 2019-09-12 2020-02-04 张东先 Environment-friendly fluidized bed tail gas treatment control system
CN111487363B (en) * 2020-05-07 2022-08-16 内蒙古浦瑞芬环保科技有限公司 Method for measuring performance of desulfurization and denitrification activated carbon and application thereof
US11739616B1 (en) 2022-06-02 2023-08-29 Saudi Arabian Oil Company Forming perforation tunnels in a subterranean formation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8524186B2 (en) 2008-03-19 2013-09-03 Chiyoda Corporation Carbon-based catalyst for flue gas desulfurization and method of producing the same and use thereof for removing mercury in flue gas

Also Published As

Publication number Publication date
EP1374977A4 (en) 2005-06-29
AU2002244966B2 (en) 2004-03-25
JP2002301335A (en) 2002-10-15
US20030190270A1 (en) 2003-10-09
CA2407923C (en) 2006-10-17
JP4616497B2 (en) 2011-01-19
CN101695622A (en) 2010-04-21
CN1460033A (en) 2003-12-03
EP1374977A1 (en) 2004-01-02
WO2002081064A1 (en) 2002-10-17
EP1374977B1 (en) 2011-08-03
US7029639B2 (en) 2006-04-18
KR100532642B1 (en) 2005-12-01
ATE518578T1 (en) 2011-08-15
KR20030015264A (en) 2003-02-20

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Effective date: 20140403